426441405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2186879}}^1$

素因数の和:2186900

約数の個数: 16

約数和(自身を含む): 734791680

約数和(自身を除く): 308350275

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2186879, 6560637, 10934395, 28429427, 32803185, 85288281, 142147135, 426441405]

約数ペア:

[(1, 426441405), (3, 142147135), (5, 85288281), (13, 32803185), (15, 28429427), (39, 10934395), (65, 6560637), (195, 2186879)]